84830345.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 256

約数和(自身を含む): 920678400

約数和(自身を除く): 671535240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 73, 84, 85, 102, 105, 119, 120, 136, 140, 146, 168, 170, 204, 210, 219, 238, 239, 255, 280, 292, 340, 357, 365, 408, 420, 438, 476, 478, 510, 511, 584, 595, 680, 714, 717, 730, 840, 876, 952, 956, 1020, 1022, 1095, 1190, 1195, 1241, 1428, 1434, 1460, 1533, 1673, 1752, 1785, 1912, 2040, 2044, 2190, 2380, 2390, 2482, 2555, 2856, 2868, 2920, 3066, 3346, 3570, 3585, 3723, 4063, 4088, 4380, 4760, 4780, 4964, 5019, 5110, 5736, 6132, 6205, 6692, 7140, 7170, 7446, 7665, 8126, 8365, 8687, 8760, 9560, 9928, 10038, 10220, 12189, 12264, 12410, 13384, 14280, 14340, 14892, 15330, 16252, 16730, 17374, 17447, 18615, 20076, 20315, 20440, 24378, 24820, 25095, 26061, 28441, 28680, 29784, 30660, 32504, 33460, 34748, 34894, 37230, 40152, 40630, 43435, 48756, 49640, 50190, 52122, 52341, 56882, 60945, 61320, 66920, 69496, 69788, 74460, 81260, 85323, 86870, 87235, 97512, 100380, 104244, 104682, 113764, 121890, 122129, 130305, 139576, 142205, 148920, 162520, 170646, 173740, 174470, 200760, 208488, 209364, 227528, 243780, 244258, 260610, 261705, 284410, 296599, 341292, 347480, 348940, 366387, 418728, 426615, 487560, 488516, 521220, 523410, 568820, 593198, 610645, 682584, 697880, 732774, 853230, 889797, 977032, 1042440, 1046820, 1137640, 1186396, 1221290, 1465548, 1482995, 1706460, 1779594, 1831935, 2076193, 2093640, 2372792, 2442580, 2931096, 2965990, 3412920, 3559188, 3663870, 4152386, 4448985, 4885160, 5931980, 6228579, 7118376, 7327740, 8304772, 8897970, 10380965, 11863960, 12457158, 14655480, 16609544, 17795940, 20761930, 24914316, 31142895, 35591880, 41523860, 49828632, 62285790, 83047720, 124571580, 249143160]

約数ペア:

[(1, 249143160), (2, 124571580), (3, 83047720), (4, 62285790), (5, 49828632), (6, 41523860), (7, 35591880), (8, 31142895), (10, 24914316), (12, 20761930), (14, 17795940), (15, 16609544), (17, 14655480), (20, 12457158), (21, 11863960), (24, 10380965), (28, 8897970), (30, 8304772), (34, 7327740), (35, 7118376), (40, 6228579), (42, 5931980), (51, 4885160), (56, 4448985), (60, 4152386), (68, 3663870), (70, 3559188), (73, 3412920), (84, 2965990), (85, 2931096), (102, 2442580), (105, 2372792), (119, 2093640), (120, 2076193), (136, 1831935), (140, 1779594), (146, 1706460), (168, 1482995), (170, 1465548), (204, 1221290), (210, 1186396), (219, 1137640), (238, 1046820), (239, 1042440), (255, 977032), (280, 889797), (292, 853230), (340, 732774), (357, 697880), (365, 682584), (408, 610645), (420, 593198), (438, 568820), (476, 523410), (478, 521220), (510, 488516), (511, 487560), (584, 426615), (595, 418728), (680, 366387), (714, 348940), (717, 347480), (730, 341292), (840, 296599), (876, 284410), (952, 261705), (956, 260610), (1020, 244258), (1022, 243780), (1095, 227528), (1190, 209364), (1195, 208488), (1241, 200760), (1428, 174470), (1434, 173740), (1460, 170646), (1533, 162520), (1673, 148920), (1752, 142205), (1785, 139576), (1912, 130305), (2040, 122129), (2044, 121890), (2190, 113764), (2380, 104682), (2390, 104244), (2482, 100380), (2555, 97512), (2856, 87235), (2868, 86870), (2920, 85323), (3066, 81260), (3346, 74460), (3570, 69788), (3585, 69496), (3723, 66920), (4063, 61320), (4088, 60945), (4380, 56882), (4760, 52341), (4780, 52122), (4964, 50190), (5019, 49640), (5110, 48756), (5736, 43435), (6132, 40630), (6205, 40152), (6692, 37230), (7140, 34894), (7170, 34748), (7446, 33460), (7665, 32504), (8126, 30660), (8365, 29784), (8687, 28680), (8760, 28441), (9560, 26061), (9928, 25095), (10038, 24820), (10220, 24378), (12189, 20440), (12264, 20315), (12410, 20076), (13384, 18615), (14280, 17447), (14340, 17374), (14892, 16730), (15330, 16252)]